1、Unit 1 How often do you exercise?【重要词汇概览】 everadv. 曾经 onceadv. 一次 twice adv. 两次 internetn. 互联网 program n. 节目单, (电脑)程序 hilltop n. 山顶 resultn. 结果, 成果 key n. 提醒,提示, 线索, 答案 translate v. 翻译 song n. 歌曲 junkn. 垃圾, 破烂物,废弃的旧物 milkn. 牛奶 interviewer n. 采访者 habitn.习惯,习性 differencen. 不同,差异,区别 grade n. 分数,成绩,年级 a
2、lthoughconj. 虽然,即使,纵然 unhealthy adj.不健康的, 不益健康的 skateboarding n. 溜滑板运动【重要词组概览】 how often 多久一次 as for至于, 关于 junk food 垃圾食品 eating habit 饮食习惯 of course 当然 look after 照顾, 照看 start with 以开始 make a difference 使得结果不同,有重要性 go shopping 去购物 have a party 聚会 go to the movie 去看电影 once a week 每周一次 hardly ever 很少
3、 twice a week 每周两次 three times a week每周三次 watch TV 看电视 on weekend 在周末 do homework 做作业 a lot of 许多 try to do试图(努力)做某事 help sb (to) do sth.帮助某人做某事 the same as和相同 keep in good health 保持身体健康【语法知识聚焦】一般现在时The Simple Present Tense 一般现在时表示现在的状态He is twelve. 他十二岁。They are at home. 他们在家。表示经常性或习惯性的动作I go to sc
4、hool at seven every day.He plays soccer on Sundays.表示主语具备的性格和能力等She likes apples.They speak Japanese.She is medium build.肯定式I am a cleaner.You are right.He / She / It is here.We / You / They are outgoing 否定式I am not aYou are notHe / She / It is notWe / You / They are not否定式和疑问式1)We go to school at s
5、even every day. We dont go to school at seven. Do you go to school at seven? Yes, we do.(No, we dont.)2)He goes to school at seven every day. He doesnt go to school at seven. Does he go to school at seven? Yes, he does.(No, he doesnt.)一般现在时常和表示时间频度的副词连用。如:often, usually, sometimes, always, never, ha
6、rdly ever等。1. I often read books in the evening2. Do they usually go to school by bike?3. He doesnt like milk. He never drinks it.4. Sometimes my mother gets back at five.一般现在时常和以下时间表达法连用。如:in the morning, in the afternoon, in the evening, at noon, at night, every day, on Sunday(s), at seven 等。 Do t
7、hey have math in the morning?She sleeps nine hours every night.It takes me two hours to do my homework every day.They dont have classes on Sundays.动词第三人称单数的构成:1、直接加-slooklooks readreadsplayplays stopstops2. 在字母s, x,ch,sh,o后加-esmissmisses fixfixeswatchwatches washwashesgogoes do-does3. 辅音字母加y结尾的动词去y为i,再加-escarry carries study studieshurry hurries cry cries4.特殊的have - has